Base | Representation |
---|---|
bin | 1000001101100101… |
… | …0101000110110001 |
3 | 12200122001221020021 |
4 | 2003121111012301 |
5 | 14003320032340 |
6 | 1002425043441 |
7 | 105425363341 |
oct | 20331250661 |
9 | 5618057207 |
10 | 2204455345 |
11 | a313a2a24 |
12 | 516326581 |
13 | 291931561 |
14 | 16cabad21 |
15 | cd7ebe4a |
hex | 836551b1 |
2204455345 has 8 divisors (see below), whose sum is σ = 2650608576. Its totient is φ = 1760056176.
The previous prime is 2204455343. The next prime is 2204455381. The reversal of 2204455345 is 5435544022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2204455345 - 21 = 2204455343 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2204455345.
It is not an unprimeable number, because it can be changed into a prime (2204455343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435747 + ... + 440776.
It is an arithmetic number, because the mean of its divisors is an integer number (331326072).
Almost surely, 22204455345 is an apocalyptic number.
It is an amenable number.
2204455345 is a deficient number, since it is larger than the sum of its proper divisors (446153231).
2204455345 is an equidigital number, since it uses as much as digits as its factorization.
2204455345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 877031.
The product of its (nonzero) digits is 96000, while the sum is 34.
The square root of 2204455345 is about 46951.6277140633. The cubic root of 2204455345 is about 1301.4688220556.
Adding to 2204455345 its reverse (5435544022), we get a palindrome (7639999367).
The spelling of 2204455345 in words is "two billion, two hundred four million, four hundred fifty-five thousand, three hundred forty-five".
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